Color Matching Systems

Transcription

1 Color Matching Systems For color matching, inspection, and aesthetic appraisal COMPLIANT WITH ASTM D1729, SAE J361, BS-95, AS 158, ISO 3668, AATCC PROCEDURE #9, TAPPI T-515, AND TAPPI T-1212

2 True Light. True Color. A Commitment to Industry Standards and Guaranteed Quality Whenever an object is viewed, the color seen is a result of the color quality of the light source and the reflective characteristics of the object. So, when attempting to achieve an accurate color match using different colorants, colors can appear to match under one light source and then appear significantly different under another light source. Therefore designers, brand owners, and production staff should all evaluate a color under a consistent light source. The D65 daylight source specified in the ASTM D1729 standard displays a full range of spectral energy and provides an ideal viewing environment that can be easily replicated with an ASTM D1729 compliant lighting system. When all parties in the supply chain view a product under standard lighting conditions a satisfactory color match is easily achievable. World Leading Critical Color Matching and Inspection GTI is the leading manufacturer of lighting systems for critical color matching, inspection, and aesthetic appraisal. We offer a wide variety of lighting systems that are designed to help companies concerned with accurate and consistent color appearance and reproduction to make visual judgments with 1 percent confidence. GTI s CMlite color matching systems meet the strict ASTM D1729 standard for color viewing and have a CIE rating of B/C based on CIE Publication 51, one of the highest in the industry. From desktop systems to complete harmony rooms, GTI can configure Using a spectroradiometer in GTI s color lab. a color matching system to meet your requirements. A properly designed color matching system includes the reflector, diffuser, the booth structure, the proper surround (Munsell N7/), geometry of illumination, and most importantly the lamps. The GTI ColorMatcher 65K color matching lamp has exceptional color rendering properties and provides consistent and accurate D65 color quality. GTI s 65K lamps not only include energy in the visible spectrum, but also in the near UV area of the spectrum to provide a far more accurate simulation of true daylight to observe the effects of fluorescent brighteners. The best color rendition is achieved by having the closest match to the spectral power curve of the industry s D65 aimpoint. Due to GTI s commitment to the industry standards, our 65K color matching lamps provide a close match to the D65 spectral specifications, resulting in tight compliance with CIE standards GTI ColorMatcher 65K lamps deliver the tightest match to the industry standard D65 curve. This results in greater color fidelity and tighter compliance to the viewing standard than other D65 lamps. GTI Tolerance CIE Tolerance GTI ColorMatcher D65 Lamp Spectral Power Distribution Visible Region (4nm 7nm) v' Color Quality CIE 1976 UCS Chromaticity Diagram D65 GTI Lamp Standard Illuminants The spectral power distribution (visible region of 4nm 7nm) of typical illuminants specified for visual color matching are shown below. Note the significant differences in shape which enhance detection of metamerism. Full Spectrum and Color Balanced for Critical Color Evaluation and Color Communication Daylight (CIE D65, 65K) Home Light Incandescent (CIE A, 2856K) Red/Orange Bias, Tungsten Filament Source Store Light CWF (41K) Green/Yellow Bias, High Lumens/Watt, Energy Efficient Optional TL83 (3K) Green Bias, Triphosphor Narrow Band, Energy Efficient Example of a Commercially Available D65 Lamp Typical GTI ColorMatcher D65 Lamp u'

3 GTI COLORMATCHER SERIES Premier Critical Color Inspection Systems The ColorMatcher series is designed to help you evaluate and communicate color with absolute confidence. Multiple light sources provide an essential tool for visual color match assessment, comparison of color variation, and detection of metamerism. All CMB models comply with industry standards including ASTM D1729, SAE J361, BS-95, AS 158, ISO 3668, AATCC Procedure #9, TAPPI T-515, and TAPPI T-1212, and are supplied with a certificate of product conformance (NIST traceable). Four standard models are available to accommodate nearly any sample size. ColorMatcher Models Model CMB-228 CMB-254 CMB-352 CMB-364 Viewing Area 19" 28" 2" 25" 4" 25" 3" 52" 3" 3" 64" 3" (H W D) 48cm 71cm 51cm 64cm 12cm 64cm 76cm 132cm 76cm 76cm 163cm 76cm Units can be combined for increased width. Plus, larger custom sized units are available. ColorMatcher model CMB-254 Digital controls provide Instant On lamp selection ColorMatcher Features Include: Five light sources Artificial daylight (D65, D75, or D5) Store light (CWF or TL84) Home Light (Incandescent A) Optional source (D5, TL84, TL83, Horizon, or LED) Ultraviolet light GTI ColorGuard II Tracks light source usage and indicates when to relamp Push Button Instant On lamp selector Automatic light source sequencing Removable side walls to accommodate larger samples Optional stand, drawer, and cabinet accessories Floor Stand and Storage Options Floor stands on casters are available for all models and are height adjustable at setup. File drawers are available in single deep (1F) or double shallow (2F) and can be used with or without floor stands and cabinets. Storage cabinets are available for CMB-254 and CMB-352 models. Cabinets can be combined with single (1F) or double (2F) drawers or riser (TS). Flat files can be incorporated in CMB-254 and CMB-352 models. Flat files can be combined with single (1F) or double (2F) drawers or riser (TS). CMB-254/FS color matching booth with floor stand CMB-254 color matching booth with two shallow flat file drawers (2F-254) and storage cabinet (SC-254) CMB-254/FS color matching booth with floor stand and two shallow flat file drawers (2F-254) CMB-254 color matching booth with one deep flat file drawer (1F-254) and eight shallow flat file drawers (FD-254)

4 GTI MINIMATCHER SERIES Tabletop Color Matching and Inspection Systems The MiniMatcher series is ideal for the viewing of cosmetics, coatings, consumer goods, ink, packaging, fashion, and more. The MiniMatcher Series conforms to industry standards and is available in five standard models. MiniMatcher models MM-2e (at left) and MM-1e (below) The MM-1e and MM-2e provide three different light sources to help assure accurate visual color assessment and color comparison as well as easy detection of metamerism. UV or LED are available as an option. Light sources are controlled by individual rocker switches. An optional elapsed time meter to monitor lamp usage is available. The MM-4e, MM-2448e, and MM-246e include five unique light sources with a built-in daylight timer and an illuminated push button control that confirms which light source is selected. To help improve consistency, these viewing booths are easily programmable to provide one touch automatic light source sequencing; automatic sequencing provides a fixed viewing time for each source. MiniMatcher Models Model MM-1e MM-2e MM-4e MM-2448e MM-246e Viewing Area 14.25" 24" 13.25" 13" 18" 1" 14.25" 24" 16" 22.75" 48" 23" 22.75" 6" 23" (H W D) 36cm 61cm 34cm 33cm 46cm 25cm 36cm 61cm 41cm 58cm 122cm 58cm 58cm 152cm 58cm Artificial Daylight (D65, D75 or D5) Artificial Daylight (D65, D75 or D5) Standard Store Light (CWF or TL84) Store Light (CWF or TL84) Light Sources Home Light (Incandescent A) Home Light (Incandescent A) Optional Ultraviolet (UVA BLB) or LED Your Choice (D5, 3U, TL84, TL83, Horizon, or LED) Ultraviolet (UVA BLB) COLORMATCHER AND MINIMATCHER VIEWING ENHANCEMENTS Description 45 Viewing Stands Variable Angle Viewing Tables Matte Black Insert Panel Sets Accessory Directional Light Munsell N7/Gray Munsell N7/Gray For improved viewing of glossy, A directional light source for for viewing flat samples viewing table for flat samples highly specular, and/or dark objects gonio-apparent coatings VS-45/DC VVT-816 BI-MM-1e FX-CMB Accessory Part No. Available for Part No. Available for Part No. Available for Part No. Available for Part Number/ VS-45/2e MM-2e VVT-1224 CMB-228 or larger BI-MM-1e MM-1e FX-CMB All ColorMatcher MM/CMB Model (8.5" 16") (12" 24") BI-MM-2e MM-2e Booths VS-45DC MM-1e, MM-4e, VVT-816 MM-1e, MM-2e BI-MM-4e MM-4e /FX For all MiniMatchers Dimensions shown (8.5" 22") CMB-228 (8" 16") or larger BI-CMB-228 CMB-228 add /FX after the (where applicable) VS-254 CMB-254 or larger BI-CMB-254 CMB-254 model number are viewing areas (12" 36") ie. MM-1e/65/FX BI-CMB-352 CMB-352 VS-352 CMB-352 or larger (12" 48")

5 COLOR MATCHING LUMINAIRE SERIES Multi-Source Overhead Luminaires For Large Sample Color Viewing GTI s overhead luminaires are the key component when configuring an industry compliant large sample viewing area. Luminaires are available in two styles. GLE-M Luminaires The robust GLE-M series of multi-source luminaires utilizes an innovative optically clear, UV transmitting, prismatic diffusion lens for optimal light distribution. GLE-M series luminaires are available with three, four, or five light sources. Standard units include a line cord, GTI ColorGuard II, and a front-mounted selector/sequencer control panel. In multi-luminaire configurations standard models can be configured as a control model (/C) enabling them to control up to nine satellite luminaires. GLE-M luminaires ordered with a wireless remote include a luminaire equipped with a wireless receiver, wireless remote control, plus two output connectors which can be used to control up to nine satellite luminaires. GTI ColorGuard II and digital light source control are also included. GLE-M Luminaire Models Model Number of Light Sources Light Sources Dimensions (H W D) GLE-M4/25 1 Four D65, CWF, Incandescent, UV / 13cm 12cm 66cm GLE-M5/25 1 Five D65, CWF, Incandescent, UV, Optional Source / 13cm 12cm 66cm GLE-M3/32 1 Three D65, CWF, Incandescent 5" 52" 3" / 13cm 132cm 76cm GLE-M4/32 1 Four D65, CWF, Incandescent, UV 5" 52" 3" / 13cm 132cm 76cm GLE-M5/32 1 Five D65, CWF, Incandescent, UV, Optional Source / 13cm 132cm 76cm GLE-M5/4 1 Five D65, CWF, Incandescent, UV, Optional Source 2 5" 64" 3" / 13cm 163cm 76cm 1 Add /WRC to model number to include a wireless remote control (ie. GLE-M5/32/WRC) For multi-unit remote controlled installations: One GLE- M luminaire equipped with a wireless remote (/ WRC model ) can link up to nine additional GLE-M units ( /S model ). Add / S to model number for the 2nd 1th luminaire in a multi-unit configuration (ie. GLE-M5/32/S). 2 Optional light sources for GLE-M5/32 and GLE-M5/4 models are D5, TL84, TL83, Horizon, LED, and D75. GLL-e Luminaires The basic GLL-e is an affordable luminaire that provides up to three light sources. GLL-e luminaires must be hard wired into individual power circuits (one for each light source) and do not have a built in light control selector. GLL-e Luminaire Models Example: 3 Luminaire Installation 1 - GLE-M5/32/WRC 2 - GLE-M5/32/S Wireless Remote Control Model Number of Light Sources Light Sources Dimensions (H W D) GLL-432e One D65, D75, or D5 5.75" 48.75" 23.75" / 15cm 124cm 6cm GLL-DSe Two D65 and D5 or other 5.75" 48.75" 23.75" / 15cm 124cm 6cm GLL-DS/4e Two D65 and D5 5.75" 6.75" 23.75" / 15cm 154cm 6cm GLL-M3/32e Three D65, CWF (or TL84), and Incandescent* 5.75" 48.75" 23.75" / 15cm 124cm 6cm *Alternate light sources are available TO POWER SUPPLY CONTROL CABLE GLE-M5/32/WRC TO POWER SUPPLY CONTROL CABLE GLE-M5/32/S GLL-e Luminaires can be hung from a ceiling with chains or installed into a drop ceiling. GLE-M Luminaire (above) One wireless remote (at left) can control up to ten luminaires TO POWER SUPPLY GLE-M5/32/S

6 PROFESSIONAL LIGHTING TOOLS Evaluating Color, Appearance, Fit, and Finish Color Harmony Inspection System Initially developed for quality control of automotive finishes, a Color Harmony Inspection System can be used for inspecting exterior coatings and accessories on any large object. Features include three independently controlled luminaires with three light levels, multiple angles of illumination, a wireless remote, GTI ColorGuard II lamp tracking, and casters to easily position the viewing system. Model Dimensions (H W D) CHIS-4 1" 42" 44" / 254cm 17cm 112cm CHIS-52 1" 54" 44" / 254cm 137cm 112cm CHIS-64 1" 66" 44" / 254cm 168cm 112cm Color Harmony Rooms GTI will work with you to create a color harmony or color matching room that will enable you to simulate your customers viewing environments with confidence. To deliver proper light intensity and uniformity over a large area, an optimized system of luminaires, viewing lamps, and accessories (neutral gray surrounds and mounting hardware) is required. We combine the right components with our expertise to create the customized viewing environment you require. Vertical Color Matching Booth The Vertical Color Matching Booth (VCMB) is an ASTM D1729 compliant multi-source viewing system. With upper and lower luminaires it is the ideal choice for the visual inspection of colored objects. The VCMB includes GTI ColorGuard II for monitoring lamp usage, side walls to control ambient light, and heavy duty floor casters. Controls are mounted on both upper and lower luminaires. Available light sources include: Artificial Daylight (D65, D75, or D5) Store Light (CWF or TL84) Home Light (Incandescent A) Optional Source (D5, 3U, TL84, TL83, Horizon, or LED) Ultraviolet Light VCMB Models VCMB-64 Model VCMB-4 VCMB-52 VCMB-64 Viewing Area 4" 45.25" 52" 45.25" 64" 45.25" (W H) 12cm 115cm 132cm 115cm 163cm 115cm Vertical Product Inspectors GTI s paper inspection system helps to eliminate costs associated with stock waste, rejections, and reworks. It combines multiple light sources with a Landsco light for optimal color and surface inspection of the paper or other materials. The VPI/T viewing system is designed to help the textile industry evaluate textiles and apparel as per AATCC Paper inspection system Test Method 9 and other AATCC test methods such as soil release, wrinkle retention, and more. The VPI/T light levels meet the specifications outlined by the AATCC. Multi-Source Portable Desktop Viewer PDV-2e/M viewers provide an ASTM D1729 compliant desktop viewing station that is ideal for client presentations, lab applications, and any business that critically views color. The PDV-2e/M3 includes three light sources: daylight (D65), store light (CWF or TL84), and home light (Incandescent). The PDV-2e/M4 includes the same light sources plus a UV source. The PDV-2e/M4 also includes an elapsed time meter to monitor usage of the daylight source. PDV-2e/M Multi-Source Portable Desktop Viewer in use (above) and folded (below) Common features include: A viewing area of 7.5"D 19"W 13"H (19cm 48cm 13cm) Operates on 1V 24V A unique hinged construction allows quick set-up and pack-up Side walls to assure tight control of the viewing environment Custom CMB Color Matching/ Testing Booth The custom booth shown here was built on our CMB design and then modified for precise optical testing. This unit includes upper and lower, multi-source luminaires which have four variable intensity light sources. Rear-wall light uniformity is further enhanced with the use of highly reflective side panels, creating an optimal surface for optical lens testing.

7 PROFESSIONAL LIGHTING TOOLS CONTINUED Color Rendition Demonstrator The Color Rendition Demonstrator (CRD) is an educational and communication tool designed for demonstrating the effects different light sources have on identical color samples. The threecompartment viewer demonstrates color rendition of three varied light sources fluorescent cool-white store light, 65K fluorescent daylight, and incandescent home light. The CRD allows you to easily demonstrate and test how a color is affected by different light sources. Model Viewing Area of Each Compartment (H W D) CRD-1 11" 9.5" 7.5" / 28cm 24cm 19cm Simultaneous Color Viewer The Simultaneous Color Viewer is designed to help detect metamerism and test color harmony by allowing a visual side-by-side comparison of colors under four different light sources. Standard light sources are daylight (D65 or D5), LED (35K), store light (41K CWF or TL84), and home light incandescent (CIE A). A UV light allows for the detection of optical brighteners, whitening agents, and fluorescent dyes and pigments. The spring loaded viewing platform allows for thicker materials, like carpet samples, to be easily viewed. Neutral Gray Paint Standard Gray Neutral 7 is a water-reducible vinyl latex for use in color viewing areas which require a Munsell N7/ gray surround as specified by the ATSM D1729 standard. Neutral 5/ and Neutral 8/ gray paint is also available. All are available in gallons or pints. LAMP MAINTENANCE AND SUPPORT Supporting Your Systems All GTI Color Matching Systems are manufactured and installed to the ASTM D1729 standard. To maintain this level of accuracy a maintenance program consisting of relamping, cleaning, and measurement is required. GTI has designed two programs that make it easy for you to maintain your viewing stations. GTI LiteSupport LiteSupport is an audit and certification program designed to help you maintain your inspection systems to the ASTM D1729 standard. With LiteSupport, GTI will conduct an on-site audit to determine the status of your inspection systems. We will then work with you to develop a relamping and maintenance program to bring all inspection stations into specification. Upon completion of a LiteSupport visit you will receive a Status of Color Viewing Facilities report which verifies viewer-to-viewer compatibility and compliance with the standard. Each qualifying Color Matching Booth will be certified to be in compliance with the ASTM D1729 standard and receive a certificate of compliance from GTI. All GTI Color Matching Systems are certified to be in compliance before leaving the factory. Our LiteSupport and Relamping programs are designed to recertify color matching stations at regular intervals in the field. Relamping A properly maintained visual color inspection system will result in quicker client approvals and fewer remakes. Regular relamping is easy, affordable, and a key component of maintaining the integrity of your color inspection system. Relamping should take place after 2,5 hours of use. GTI products equipped with the ColorGuard option will notify you when relamping is necessary. For viewing stations without ColorGuard a single shift operation should relamp once a year. To maintain viewing accuracy it is important that you use only GTI s ColorMatcher lamps and replace all lamps in the inspection station when relamping. GTI sells relamp kits for each product. Lamps are also available in quantities. ColorGuard II Certified Relamp Kits have been factory tested and come with a certification of meeting the ASTM D1729 standard. Certified Relamp Kits provide a traceable verification of quality at a lower cost than a full LiteSupport audit. Excessive lamp operating age is a common reason for variations and inaccuracies in visual color match assessment. GTI ColorGuard II is a solid-state monitor/memory system that tracks usage for each light source and notifies you when it is time to relamp.

8 What is Your Requirement for Color Matching, Inspection and Aesthetic Appraisal? If you have a need that can t be met with one of our standard products give us a call. We will work with you to define your requirements, develop a specification, and offer you a solution that will meet your requirements at a reasonable price. From innovative desktop products to full color harmony rooms and custom inspection stations, like the Color Harmony Inspection System, we can configure a product to meet your specific needs. We are able to offer innovative and affordable custom configurations because the entire manufacturing process, from design to metal fabrication and painting to final assembly and inspection, takes place in our Newburgh, NY headquarters. GTI Graphic Technology, Inc. is the leading manufacturer of tight tolerance lighting systems for critical color viewing, color communication, and color matching assessment. The company services the graphic arts and photographic markets. GTI also services many industrial and consumer segments including the ink, plastic, paint, colorant, automotive, fashion, textile, food, and retail markets. Since 1975, GTI has been designing and manufacturing Graphiclite Color Viewing Systems, CMlite Color Matching Booths, QElite Quality Engineering Systems, and a range of proprietary color viewing lamps in its 3, square foot headquarters in Newburgh, NY. An in-house spectroradiometric laboratory and 1 percent measurement and verification production process guarantees that precision and accuracy is built into all products. The company also has offices in the United Kingdom and Germany. GTI s products are available worldwide. GTI actively participates in numerous industrial and professional organizations and enthusiastically promotes education, research, and technology. GTI s CMlite high quality D65 daylight products highlighted in this brochure are all designed to meet or exceed the ASTM D1729, SAE J361, BS-95, AS 158, ISO 3668, AATCC Procedure #9, TAPPI T-515, and TAPPI T-1212 standards for visual color matching, inspection, and aesthetic appraisal. The standards specify the equipment and procedures for visual appraisal of the colors and color differences of opaque materials that are diffusely illuminated. GTI s Graphiclite products comply with ISO 3664:29, the international standard for viewing in graphic technology and photographic conditions. Our family of Graphiclite D5 daylight products includes small desktop systems, optimized pressroom viewing stations, large vertical wall systems, and soft proofing systems. To learn more about our Graphiclite D5 products visit our website or us to request a brochure. Tel: sales@gtilite.com GTI Graphic Technology, Inc. 211 Dupont Avenue, P.O. Box 3138 Newburgh, New York 1255 GTI GmbH Tel: Graphic Technology (U.K.) Ltd. Tel: Specifications are subject to change. GTI Graphic Technology, Inc. Graphiclite, GTI ColorMatcher, and GTI MiniMatcher are registered trademarks of GTI Graphic Technology, Inc.